|Fastest flight time||21h 15m||The fastest flight from St. Louis to Sofia takes 21h 15m.|
|Direct flights||None||There are no direct flights from St. Louis to Sofia. Popular non-direct route for this connection is Lambert-St Louis - Sofia.|
|Airports in Sofia||1 airport||There is 1 airport near Sofia: Sofia (SOF)|
Due to the global impact of COVID-19, some of our airline partners operating flights from Lambert-St Louis to Sofia, such as United Airlines, Air Canada, and British Airways may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.